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Содержание GeoSource Invision 3 Q Series

Страница 1: ...Installation and Operating Instructions lt ffi f Yertical Forced Air Q14 Thru Q18 Series F o t e ti o U 6g A I a A r A V a Lr q lr A V a V q rh v 1...

Страница 2: ...it Unit Air Coil Air Filter Transformer Controller Reversing Valves 2 Expansion Yalve 2 Scroll Compressor 2 Variable Speed Blower Contactors 2 Expansion Valve 1 Scroll Compressor 1 Air Pad I r j 3 i i...

Страница 3: ...Operation and Speed Control 2 Earth LooP PumP Initiation 3 Compressor Operation for ls Stage Heat Cool 4 TemPerature SamPling for DIIW 5 ComPressor OPeration for DHW 6 Compressor Operation for 2d Stag...

Страница 4: ...quipment can be hazardous due to system pressure and 23O volt electrical energy Only trained or qualified service personnel can install repair or service refrigerant equipment 2 I Warning Turn off the...

Страница 5: ...gy supplied by the GeoSource Invision heat pump to the storage tank This pump is impedance protected and does not require additional fusing A two amp inline fuse is supplied on the pump for additional...

Страница 6: ...allation The blower motor also provides internal circuitry that will fty to maintain the setpoint CFM when changes occur in the external static pressure such as the filter getting dirty over time The...

Страница 7: ...is connected to existing ductworh this ductwork must have the capacity to handle the air volume required by the heat pump Undersized ductwork will cause noisy operation and poor operating efficiencie...

Страница 8: ...a soil type and individual capacity requirements tContact your local installer or ECONAR s Customer Support for loop sizing requirements in your a rea Since normal wintertime operating entering water...

Страница 9: ...enough time to stretch In order to achieve the 30 to 40 psi initial pressure the loop may need to be pressurized to 60 to 65 psi This static pressure will fluctuate from heating to cooling season but...

Страница 10: ...er remaining in the water to refrigerant heat exchanger to freeze and rupture the heat exchanger The freeze protection switch ECONAR Part 75 1045 will shut the unit down before freezing can occur and...

Страница 11: ...d if the flow through the unit did not improve along with an increase in the temperature difference between the water supply and discharge repeat the enrire procedure listed above 12 Reset the heat pu...

Страница 12: ...n the cooling mode Varying well water temperatures will have little effect on unit capacity in the cooling mode since the well is connected to the heat pump condenser but can have large effects on the...

Страница 13: ...e heat pumps must be isolated from each other This will prevent the heat pumps from receiving high voltage through the common wiring if it is tumed off at the circuit breaker for service L Wiring Eigh...

Страница 14: ...ater temperature reaches its shutoff temperature Operation of this compressor in DHW mode will override the 2 d stage forced air heating mode if it is rururing An anti 12 short cycle period will intem...

Страница 15: ...overflowing the drain pan and possibly leaking onto the floor or ceiling D Additional Control OPtions In addition to the conffoller features listed above some additional options have been incorporate...

Страница 16: ...le in the electrical diagrams Figures 7 and 8 IX STARTUP Before applying power to the heat pump check the following items Water supply plumbing to the heat pump is completed and operating Manually ope...

Страница 17: ...ay reduce cooling capacity and in extreme cases ice the aircoil over causing system shutdown due to low refri gerant pressures This washable electrostatic air filter can be cleaned by spraying water t...

Страница 18: ...n the Heating setpoint temperature and the Cooling setpoint temperature The Fan button controls the operation of the heat pump s blower The Fan button has two settings 1 On The blower operates continu...

Страница 19: ...refrigerant circuit Expansion valve sensing bulb malfunction High Pressure Condenser Earth Coupled Water Coil Side High fluid temperatue operation in the earth loop Dirty fouled condenser coil of Los...

Страница 20: ...suction side of compressor When it is necessary to replace the reversing valve wrap it with a wet cloth and direct the heat away Excessive heat can damage the valve Insufficient cooling or heating Des...

Страница 21: ...or DIIW Circuit Heat Pump Pressure Drop HOT Rmove mde Shuloff valv 3 4 boilr ihai x I indr Y straiu GoSouce lavision DHWHBtP p withPmpPAK Llppa mdlowc el mls Tm offat bralio Notq Use l wppcpipeorlrgo...

Страница 22: ...nc Ptru1 swing onlv Chcok loql codc ud uc lnqra Plubiug Pro due Note Alwla Ec coI IE pipc wtm plubing ctomstic hot tuttr syst Rruvc mdo hrbc Z conrol thmost t withoruonpow ngply Figure 6 Plumbing Diag...

Страница 23: ...et Humid istat Fact S6t Humid istat FaoL Set Humid istat HiCh Fan Y2 A 1920 B 1850 c 1775 Y2 D 1675 Med Fm Y1 A 1500 Y1 Y2 B 1450 C 1250 YI Y2 D 050 yz Low Fan c A 950 YI Gt B 800 YVG Y1 G C 650 G G G...

Страница 24: ...an Sp d Range Speed Tap CFM Fact Set Hmid isht Fact SEt Hmid istat F t Sot Hmid istat Eish Fm Y2 A L9Z0 YZ B I 850 C 177 5 YZ D 1675 Y2 Med Fm Yl A I 600 YI Y2 B 1450 l2s0 YI Y2 D I 050 YI Y2 Low Fan...

Страница 25: ...hrough the pump backwards damages rhe rotor s bearing which reduces pump life and causes noise problems in the pump A spring type check valve with a pressure rating of 1 2 psi or less is recommended A...

Страница 26: ...2 mppapipe Derpcrtota Te Draia bog doum Shtofrvalvc Atv6l Figure 9 Preferred Desuperheater Installation Figure 10 Alternate Desuperheater Installation l OUT L 2 c314 Pi u Ctsk I I I wtil vq AT Shuoff...

Страница 27: ...original manufacture based on serial number Applies to original installation and normal use of the heat pump only and does not include any other component of a system as a whole A11 ECONAR labeled and...

Страница 28: ...30 USA 1 800 4 ECONAR www econar com www econar net AIdaeraadonal Ground Soure Hc hrnpA cldm GEC E CHANGE bfituard i NRTUC ENERGY STAR 90 1013 Rev 05 2005 CopyrightoECONAR Energy Systems Corporation A...

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